external/bsd/kyua-cli/dist/utils/defs.hpp.in

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  28
  29 /// \file utils/defs.hpp
  30 ///
  31 /// Definitions for compiler and system features autodetected at configuration
  32 /// time.
  33
  34 #if !defined(UTILS_DEFS_HPP)
  35 #define UTILS_DEFS_HPP
  36
  37
  38 /// Attribute to mark a function as non-returning.
  39 #define UTILS_NORETURN @ATTRIBUTE_NORETURN@
  40
  41
  42 /// Attribute to mark a function as pure.
  43 #define UTILS_PURE @ATTRIBUTE_PURE@
  44
  45
  46 /// Attribute to mark an entity as unused.
  47 #define UTILS_UNUSED @ATTRIBUTE_UNUSED@
  48
  49
  50 /// Macro to mark a parameter as unused.
  51 ///
  52 /// This macro has to be called on the name of a parameter during the
  53 /// definition (not declaration) of a function.  When doing so, it declares
  54 /// the parameter as unused to silence compiler warnings and also renames
  55 /// the parameter by prefixing "unused_" to it.  This is to ensure that the
  56 /// developer remembers to remove the call to this macro from the parameter
  57 /// when he actually starts using it.
  58 ///
  59 /// \param name The name of the function parameter to mark as unused.
  60 #define UTILS_UNUSED_PARAM(name) unused_ ## name UTILS_UNUSED
  61
  62
  63 #endif  // !defined(UTILS_DEFS_HPP)